Partial fill up problem
The partial fill-up system does not work well umless I totally misunderstand. E.g. I do partial fill up and check the box, no MPG appears which is expected. Next time I fill up completely and don't check the box, still no MPG. Why? Only on fill up after that is MPG given. And manually calculating the MPG given after partial fill up is to me incorrect. Can anyone confirm? Is the system supposed to add up the total fuel and total distance during partial fill ups or does it ignore non fill-ups?
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